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The weather in Zell am See in September is very cold with temperatures between 3°C and 15°C, warm clothes are a must.
You can expect rain for roughly half of the month of September in Zell am See. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Zell am See in September 2025.
If you’re planning to visit Zell am See in the near future, we highly recommend that you review the 14 day weather forecast for Zell am See before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -1° / -11° | 7 | 7 | 17 | 122 mm | Awful | Zell am See in January |
| February | -1° / -11° | 9 | 5 | 17 | 96 mm | Awful | Zell am See in February |
| March | 3° / -8° | 10 | 9 | 13 | 113 mm | Awful | Zell am See in March |
| April | 8° / -4° | 11 | 13 | 6 | 103 mm | Awful | Zell am See in April |
| May | 12° / 1° | 19 | 11 | 1 | 186 mm | Bad | Zell am See in May |
| June | 17° / 5° | 18 | 12 | 0 | 202 mm | Ok | Zell am See in June |
| July | 19° / 6° | 18 | 13 | 0 | 201 mm | Ok | Zell am See in July |
| August | 19° / 6° | 14 | 17 | 0 | 190 mm | Ok | Zell am See in August |
| September | 15° / 3° | 11 | 19 | 0 | 131 mm | Ok | Zell am See in September |
| October | 10° / -1° | 8 | 20 | 3 | 119 mm | Awful | Zell am See in October |
| November | 5° / -4° | 6 | 17 | 7 | 92 mm | Awful | Zell am See in November |
| December | 0° / -9° | 8 | 9 | 15 | 104 mm | Awful | Zell am See in December |